| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 701,968 | +2.7% |
| 1Q25 | 689,125 | -0.5% |
| 4Q24 | 674,378 | -8.2% |
| 3Q24 | 668,676 | -21.5% |
| 2Q24 | 683,287 | -19.7% |
| 1Q24 | 692,474 | +6.1% |
| 4Q23 | 734,838 | +42.6% |
| 3Q23 | 851,699 | +104.1% |
| 2Q23 | 851,142 | +253.6% |
| 1Q23 | 652,858 | +171.6% |
| 4Q22 | 515,136 | +97.4% |
| 3Q22 | 417,278 | +38.4% |
| 2Q22 | 240,684 | -25.4% |
| 1Q22 | 240,379 | -33.9% |
| 4Q21 | 260,945 | -24.1% |
| 3Q21 | 301,534 | -12.0% |
| 2Q21 | 322,460 | +7.1% |
| 1Q21 | 363,585 | -4.6% |
| 4Q20 | 343,616 | -14.1% |
| 3Q20 | 342,819 | -20.1% |
| 2Q20 | 301,041 | -28.0% |
| 1Q20 | 380,978 | -16.7% |
| 4Q19 | 400,156 | -6.3% |
| 3Q19 | 428,796 | +30.8% |
| 2Q19 | 417,867 | +20.0% |
| 1Q19 | 457,363 | +53.1% |
| 4Q18 | 426,845 | +31.6% |
| 3Q18 | 327,787 | -24.6% |
| 2Q18 | 348,269 | -11.7% |
| 1Q18 | 298,764 | -34.3% |
| 4Q17 | 324,382 | -1.7% |
| 3Q17 | 434,877 | +112.1% |
| 2Q17 | 394,466 | +392.0% |
| 1Q17 | 454,627 | - |
| 4Q16 | 329,836 | -20.6% |
| 3Q16 | 205,021 | - |
| 2Q16 | 80,184 | - |
| 1Q16 | 0 | - |
| 4Q15 | 415,199 | - |
| 3Q10 | 90,000 | - |
| 2Q10 | 105,000 | - |